Crazy little guys... tenacious. Friend had a Scottie dog, was the same way. Used to run out and bark at the horses, oblivious to calls for her to come back. The horses pretty much ignored her until Taffy's baby was born (the paint mare and foal you have seen in pictures of me). Taffy stomped that little dog hard, she ran off, we had to rush the dog to the vet bleeding with her scalp split pretty bad. They stitched her up and bandaged her up, and I'll be darned if she didn't run out there again the next day with the bandages still on!... They gave her away to her mother who lives safely in town ;~D
Yep, that's Tessa. Totally brainless.